STM32 MCUs Boards and hardware tools

connecting directly my nucleo u575 using an external stlink

I'm struggling to connect directly my nucleo u575 using an external stlink. I have opened JP2, closed JP1. The pinout of connector CN5 is the following: 1 Vdd, 2 SWDIO, 3 GND, 4 swclk, 6 SWO, 10 target reset. The pin out of the stlink is 1 Vcc, 2 SWI...

Resolved! STM32U575I-EV schematic

Is there the STM32U575I-EV Evaluation Board schematic somewhere? I cannot find it...

Resolved! Can anyone tell me where to download the circuit diagrams of the STM32U575 series evaluation boards. tanks

Resolved! stm32u585 clock config

Dear Sir.Attached a code of SystemClock_Config();void SystemClock_Config(void) { RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; /** Configure the main internal regulator output voltage */ if (...

Resolved! Missing I/Os, schematic errors on NUCLEO-U575ZI-Q

NUCLEO-U575ZI-Q is based on a STM32U575ZIT6Q in LQFP144 package. A diagram on page 98 of the datasheet shows PC5 (pin 45), PB12 (pin 73), and PC4(Pin 44). None of these I/Os are exposed on the connectors of the NUCLEO-U575ZI-Qhttps://www.st.com/res...

Im trying to flash first program into STM32U575ZIT. For some reason I m getting the next error: stm32 failed to start GDB server error in initializing st-link device REASON:no device found . I updated the ST-LINK and still not working.

tried to update the ST-LINK with the cubeIDE after that with the ST-LINK TOOL and at the end I tried to install the latest driver with device manager .the STM32U575ZIT is pack fresh .(nucleo)

VREF+ not working

Dear Sir.Attached a schematic of STM32U585 . LDO_V28 is tested for 2.8v.Issuing the commandHAL_SYSCFG_VREFBUF_HighImpedanceConfig(SYSCFG_VREFBUF_HIGH_IMPEDANCE_DISABLE); HAL_SYSCFG_VREFBUF_VoltageScalingConfig(SYSCFG_VREFBUF_VOLTAGE_SCALE2); HAL...

If you use VREFBUF generated from the MCU, use buffer capacitors on the VREF+ pin. Always: it's a power supply. (That hint is in the hardware design guide, but it uses two sentences.)

Resolved! Looking for the schematic diagram of NUCLEO-144 STM32U575ZI EVAL BRD

Please assist with sharing of the schematic diagram of NUCLEO-144 STM32U575ZI EVAL BRDThanks!

Resolved! What's the benefit of using STM32U575QGI6Q verion: dedicated pinout supporting SMPS step-down converter? I know the datasheet has pinout etc.. Is there any app notes like AN4978 for STM32U5? Thanks